Template:Unreferenced Hardtberg is a municipal district of Bonn, Germany. It was developed from the villages Duisdorf, Hardthöhe and Lengsdorf that belonged to the Amt Duisdorf before 1969. The new housing estate Brüser Berg in the south of Hardtberg became an official locality of Bonn in 1974. Hardthöhe is location for the headquarters of the Federal Ministry of Defence.
- Villemomble, France